Debugging Applications

In this page we discuss how to debug an issue.

You can query Kubernetes for the status of all nodes in the application:

kubectl get pods -n kafka -w

Please pay attention to the Status of all pods have a status of Running or Completed

  • More information on debugging in Kubernetes is found in the page Kubernetes

  • Information on viewing log files can be found on the Logging Page.

  • Sometimes for a persistent problem the current log levels do not show an adequate level of information. If that is the case please alter the Log Levels

  • View information in Grafana (or your preferred monitoring tool) to get background on server load and application performance during an issue.

  • Setup extra Alerting to warn operators when a problem is occurring.

  • Information on Debugging Connect Issues is found on the Debugging Connect page.

  • Tips on viewing logs if Fluentd/Elastic/Kibana is setup is found on the Identifying issues with Kibana Page